OF 12mhz crystal

Abstract: APP3735 available system clocks, such as 12MHz, with reduced performance. With a wide range of acceptable , 12MHz, because it is used by USB. Because this clock is already available in the system, it is simpler to use this clock for audio rather than a dedicated clock. Although 12MHz is not an exact multiple , . Figure 3 shows the frequency spectrum of a system using a 12MHz clock to reproduce a 1kHz signal sampled , reduced to -83dB. Page 2 of 7 Figure 3. Master noninteger mode. MCLK = 12MHz, FS = 48kHz, 0dBFS